Software that really runs your Sylhet business, not a demo that dies the week after launch.
I am the custom software development company in Sylhet for owners who need a real working system. Think of a POS for the restaurant on Zindabazar, or a booking engine for the travel agency. Or an admin panel the manager can use while the owner watches the numbers from London. I am one senior developer. I scope it, write it, ship it and answer the phone when something breaks. No team vanishes after the invoice clears.
Smaller tools from 50,000 BDT; full custom systems from 3,00,000 BDT. 50% advance, 50% on launch, by bKash, Nagad or bank transfer. Design-approval guarantee: you sign off the build before the second half is due.
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Owners who hire a custom software development company in Sylhet often hit the same pattern. A business pays a so-called software company for a 'system'. It gets a slick login screen and a dashboard with three working buttons. Six weeks in, it finds the inventory does not really subtract stock. The report export is fake. And the person who built it has stopped replying. It looks like software and demos like software. But you cannot run a business on it.
That gap is worse in Sylhet than almost anywhere else. The money behind these projects often comes from a brother in Birmingham or an uncle in East London. They cannot drop in unannounced to check that the thing they paid for works. Many local sellers price and build exactly to that blind spot.
I am RH Fardin, a senior developer. I have been designing and building software and the web for about five years, and I work solo on purpose. When you hire me for custom software development in Sylhet, you are not buying a contract with a firm in Ambarkhana. Such firms sub-let the real coding to whoever is cheap that month. You get the one person who sits in the requirements call, draws the data model and writes the backend.
I also build the screens the manager will stare at all day. And I am still the person you call at 9pm when an order won't save during the dinner rush. In software, the bugs live deep, and nobody but the first author understands the logic. So that single owner is not a luxury. It is the gap between a system that lasts years and one nobody can maintain once the freelancer disappears.
People search "custom software development company sylhet" when a website is no longer enough and the business has real moving parts. A Sylhet restaurant group with three branches needs one POS that shows the owner abroad live takings. A travel agency running Hajj, Umrah and UK routes needs a booking system that holds seats, takes a bKash deposit and stops double-selling. A property developer selling flats to NRBs needs a portal where overseas buyers reserve a unit and track their instalments.
A diagnostic clinic needs patient records, appointments and a report SMS that really sends. These are not 'make me a website' jobs. They are software. I scope each one around the way the Sylhet business really runs: counter staff, weak data, and a decision-maker in another time zone.
On price I am blunt up front. The diaspora investor's first message is always 'koto taka, exactly?' and the second is 'will it move later?'. A small internal tool can start at 50,000 BDT. That means a custom booking form, a simple inventory tracker, or an admin panel added to an existing site. It sits in the 50,000 / 90,000 / 1,50,000 BDT range, based on scope.
True custom software starts at 3,00,000 BDT. That means a multi-branch POS, a travel booking engine, a property instalment portal or a clinic management system. It is real backend work with real data and real edge cases, not a template. It is always 50% advance and 50% on launch, by bKash, Nagad or bank transfer. The number is fixed before any code is written. It does not creep because there is foreign money behind you.
Six things decide if custom software survives contact with a real Sylhet business. Here is what is built in by default when one skilled developer owns the whole thing.
Not a demo with fake buttons. The inventory subtracts, the report exports and the deposit really posts. Every screen is tested against the way your counter and your manager really work.
The person who wrote the logic is the person who fixes it. No junior inherits code they don't understand. So the system stays easy to maintain for years, instead of breaking the day a freelancer vanishes.
A read-only dashboard the investor in London or Birmingham can open any time, with daily takings, bookings and stock. The person funding it never has to trust a phone call about how things are going.
Deposits, instalments and payments run through bKash and Nagad, the way Bangladeshi customers pay. The booking or order is held correctly until money lands. No double-selling and no lost deposits.
Built for Sylhet reality: mid-range phones and patchy 4G in Subidbazar or a branch in Beanibazar. Screens stay usable when the connection drops, instead of freezing mid-order during the dinner rush.
A number you can quote the investor abroad that does not move. 50,000 to 1,50,000 BDT for tools, custom systems from 3,00,000 BDT, 50% advance and 50% on launch. No 'phase two' trap to triple the bill later.
Almost every failed software project I am asked to rescue in Sylhet started the same way. A cheap quote, a thin scope, and a promise that everything else gets 'added later'. Later never comes, because the first build was made to demo, not to grow. The database has no room for a second branch. The booking logic was never written to handle two people grabbing the last seat at once.
The payment flow assumes nothing ever fails. So the first time a bKash payment times out, a customer is charged and the order is lost. Now the manager is on the phone to an owner in London, explaining a mess nobody can see inside the code. Adding the missing piece means rewriting the base. That is why the second developer always quotes more than the whole thing should have cost. The cheap system was never cheap. It just moved the bill to a worse moment.
Custom software is the one thing where the lowest quote in Sylhet almost always costs you twice. The value is not in the screens you see in a demo. It is in the parts you never see. How is the data modelled so it can hold three branches instead of one? How are bookings handled so seats are never double-sold? How does a half-finished bKash payment roll back cleanly? And is the code written so the next change takes a day, not a month?
That is senior judgement, made once, at the start, by the person who has to live with the results. It is the whole reason to hire one skilled developer who owns the full build. The other option is a software company in Sylhet that wins the job on price. Then it quietly hopes you never push the system hard enough to find what is missing.
Clear packages, fixed quotes, paid in BDT. Pick a starting point. I'll tailor the exact scope on a quick call.
Every project starts at ৳50,000
A sharp, credible site that makes the right first impression and brings enquiries.
Books a 15-min call · fixed BDT quote · 50/50 · hosting extra
A full, professional site that ranks and converts for a growing business.
Books a 15-min call · fixed BDT quote · 50/50 · hosting extra
An online store built to sell and scale.
Books a 15-min call · fixed BDT quote · 50/50 · hosting extra
Need something bigger? Custom & enterprise builds from ৳3,00,000. Pay by bKash, Nagad, bank transfer or card. Ask for an exact price or send an email.
These questions come up on nearly every first call about custom software in Sylhet. Often the family abroad is on the line, asking the hard ones.
It depends on whether you need a tool or a system. I tell you which before quoting. Small tools, like a booking form or an inventory tracker, sit in the 50,000 / 90,000 / 1,50,000 BDT range. True custom software with real backend logic starts at 3,00,000 BDT. Think of a multi-branch POS, a travel booking engine, a property instalment portal or a clinic system. It is always 50% advance and 50% on launch, by bKash, Nagad or bank transfer. The price is fixed before coding starts.
Yes, and I build that in on purpose. Most Sylhet businesses I work with have a decision-maker abroad. I add a read-only owner dashboard with daily takings, live bookings, current stock or whatever matters. The investor in London, Birmingham or anywhere else can open it any time. The person paying never has to rely on a phone call about how things are going. Project calls run across both sides: the manager here for daily detail, and the owner abroad for approvals and budget.
Yes, and for custom software development sylhet bd businesses use, it usually must. I wire bKash and Nagad the way customers really pay. The order or booking is held until the money confirms. If a payment times out, it rolls back cleanly, so nobody is charged for a seat or unit they didn't get. Deposits, full payments and NRB instalment plans are all handled. This is exactly the part cheap builds skip, and exactly where they fall apart in week one.
I build the systems Sylhet's real economy needs. That means multi-branch restaurant POS and kitchen-order setups, and travel booking engines for Hajj, Umrah and UK routes. It means property and flat instalment portals for developers selling to NRBs, and clinic and diagnostic systems with appointments and report SMS. It also means remittance and money-transfer tools, and inventory or admin panels for retail on Zindabazar. If a business has real moving parts and a manager who lives in the screen all day, I scope around that.
Often yes, but I will be honest about which. If the base is sound, I can extend it and make it stable. Some systems were built to demo, not to run. They have no room for a second branch, a payment flow that can't fail safely, or logic nobody can read. Patching those costs more than a clean rebuild, and I will tell you so plainly, with reasons. Either way you get a fixed scope and a real assessment, not a sales pitch for a maintenance fee.
You call me, the person who wrote the code. Not a ticket queue, and not a junior who has never seen the logic. I build and own the whole system, so I can usually trace and fix a problem fast instead of guessing. I include a support window after launch. Ongoing support is a clear, fixed deal we agree on, never a vague 'maintenance' trap that bills you for nothing. The point of one senior developer is that the person responsible still understands the system.
Grab a free 15-minute call. I'll show you what your new website should do and what it will cost in BDT. No pitch, no pressure.
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